ALLIMITY Wireless Bluetooth Earbud Headphones Single USB Car Charger with Mic 2 in 1 Design for iPhone 7 Plus, 6s Plus, 6 Plus, Samsung Galaxy, Sony and Android Phones (Black) 2 in 1 Useful Bluetooth Car Kits Smart Single Port USB Quick Car Charger + Wireless Bluetooth Headsets (Vehicle Mounted car Charger + Mini Bluetooth in-ear Headset). Fast Charging 2.1 A fast smart charging. Start charging when the car start, stop charging when the car stop. charging all the time with full power. Ergonomic Design and Secure Fit: The bluetooth earbud is designed to fit different ears and comfortable to wear. Safe For Driving Support voice prompt, auto charge/power off; auto answer/hang up; auto BT connect/disconnect. Simply pick up the headset to answer the call and put it back to the base to end the call without press any button; easy for hands free call. Easily To Use Adopting the advanced bluetooth v4.1 tech, this bluetooth headphones is easily to pair with iPhone6/6 plus, iPhone 5s/5, iPhone 4s/4, iPad mini, iPad air, iPod Touch, Samsung, Sony, HTC, LG, most Android, IOS smart cellphones.